diff --git a/test.py b/test.py
index 496fcee..272d4cd 100644
--- a/test.py
+++ b/test.py
@@ -3,15 +3,27 @@ import busio
 import adafruit_bmp280
 import time
 
-def get_temperature():
-    i2c = busio.I2C(board.SCL, board.SDA)
-    bmp280 = adafruit_bmp280.Adafruit_BMP280_I2C(i2c, address=0x03)
-    return bmp280.temperature
+# def get_temperature():
+#     i2c = busio.I2C(board.SCL, board.SDA)
+#     bmp280 = adafruit_bmp280.Adafruit_BMP280_I2C(i2c, address=0x03)
+#     return bmp280.temperature
 
+count = 3
+i2c = busio.I2C(board.SCL, board.SDA)
 while True:
-    print(get_temperature())
+    if count != 77:
+        try:
+            bmp280 = adafruit_bmp280.Adafruit_BMP280_I2C(i2c, address=hex(count))
+            print(bmp280.temperature)
+            exit()
+        except:
+            pass
+    else:
+        exit()
+    # print(get_temperature()
     time.sleep(1)
 
+
 # global GPIO
 # import RPi.GPIO as GPIO
 # import time